Astudent does an experiment with a pendulum. in the first trial, she displaces the pendulum 5 cm. in the second trial, she displaces the same pendulum a distance of 10 cm. in what ways would the graphs that represent these simple harmonic motion graphs be different? in what ways would they be the same?

Modify the equation fδt=δ (mv) to find the force of friction.

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p